[INFO] updating cached repository jreyes33/verbotso [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jreyes33/verbotso [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jreyes33/verbotso" "work/ex/beta-1.37-6/sources/1.36.0/gh/jreyes33/verbotso"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/jreyes33/verbotso'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jreyes33/verbotso" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jreyes33/verbotso"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jreyes33/verbotso'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0ae3711004c8ef5a936a6a4781619515c69ef0c7 [INFO] sha for GitHub repo jreyes33/verbotso: 0ae3711004c8ef5a936a6a4781619515c69ef0c7 [INFO] validating manifest of jreyes33/verbotso on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jreyes33/verbotso on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jreyes33/verbotso [INFO] finished frobbing jreyes33/verbotso [INFO] frobbed toml for jreyes33/verbotso written to work/ex/beta-1.37-6/sources/1.36.0/gh/jreyes33/verbotso/Cargo.toml [INFO] started frobbing jreyes33/verbotso [INFO] finished frobbing jreyes33/verbotso [INFO] frobbed toml for jreyes33/verbotso written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jreyes33/verbotso/Cargo.toml [INFO] crate jreyes33/verbotso already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing jreyes33/verbotso against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/jreyes33/verbotso:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 5d26f56c9326afb38fc13db761d5d1a1996f9671346e8a3850b055aa61a3b553 [INFO] running `"docker" "start" "-a" "5d26f56c9326afb38fc13db761d5d1a1996f9671346e8a3850b055aa61a3b553"` [INFO] [stderr] Compiling verbotso v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | file.read_to_string(&mut contents); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.42s [INFO] running `"docker" "inspect" "5d26f56c9326afb38fc13db761d5d1a1996f9671346e8a3850b055aa61a3b553"` [INFO] running `"docker" "rm" "-f" "5d26f56c9326afb38fc13db761d5d1a1996f9671346e8a3850b055aa61a3b553"` [INFO] [stdout] 5d26f56c9326afb38fc13db761d5d1a1996f9671346e8a3850b055aa61a3b553 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/jreyes33/verbotso:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 7da44f10d44128449aebd79c145c388d25dd1754f1b18dbaec8df1b279f5d86c [INFO] running `"docker" "start" "-a" "7da44f10d44128449aebd79c145c388d25dd1754f1b18dbaec8df1b279f5d86c"` [INFO] [stderr] Compiling verbotso v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | file.read_to_string(&mut contents); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.54s [INFO] running `"docker" "inspect" "7da44f10d44128449aebd79c145c388d25dd1754f1b18dbaec8df1b279f5d86c"` [INFO] running `"docker" "rm" "-f" "7da44f10d44128449aebd79c145c388d25dd1754f1b18dbaec8df1b279f5d86c"` [INFO] [stdout] 7da44f10d44128449aebd79c145c388d25dd1754f1b18dbaec8df1b279f5d86c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/jreyes33/verbotso:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 7530e9577ed0c661fb3bfd462adabee4085def75cd29181c3399f5033e740818 [INFO] running `"docker" "start" "-a" "7530e9577ed0c661fb3bfd462adabee4085def75cd29181c3399f5033e740818"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/verbotso-ee0ff26eca7f8e63 [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::it_sorts_by_longest_first_and_removes_duplicates ... ok [INFO] [stdout] test tests::it_reads_synonyms_in_multiple_lines ... ok [INFO] [stdout] test tests::it_returns_none_if_no_synonym_was_found ... ok [INFO] [stdout] test tests::it_gets_the_longest_synonym ... ok [INFO] [stdout] test tests::it_finds_synonyms_for_a_known_term ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "7530e9577ed0c661fb3bfd462adabee4085def75cd29181c3399f5033e740818"` [INFO] running `"docker" "rm" "-f" "7530e9577ed0c661fb3bfd462adabee4085def75cd29181c3399f5033e740818"` [INFO] [stdout] 7530e9577ed0c661fb3bfd462adabee4085def75cd29181c3399f5033e740818